80647domain: NAppears in sequencesa(n) = (8*n+1)*(8*n+7).at n=35A001533Composite squarefree numbers n such that p(i)+7 divides n-7, where p(i) are the prime factors of n.at n=12A225717Numbers n such that n^2 = a^2 + b^5 (with integers a, b > 0) and gcd(a, b, n) = 1.at n=34A293284